.loginContainer {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f5f5f5;
  position: relative;
  overflow: hidden;
}

.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://example.com/city-skyline.jpg'); /* 替换为实际背景图 */
  background-size: cover;
  background-position: center;
  filter: brightness(0.5);
  z-index: 0;
}

.loginBox {
  width: 400px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  padding: 40px;
  z-index: 1;
  position: relative;
}

.header {
  text-align: center;
  margin-bottom: 30px;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: #1890ff;
  margin-bottom: 8px;
}

.slogan {
  font-size: 14px;
  color: #666;
  margin: 0;
}

.tabs {
  display: flex;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 24px;
}

.tab {
  flex: 1;
  padding: 12px 0;
  text-align: center;
  background: none;
  border: none;
  font-size: 16px;
  color: #666;
  cursor: pointer;
  position: relative;
}

.tab.active {
  color: #1890ff;
  font-weight: 500;
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: #1890ff;
}

.inputGroup {
  margin-bottom: 20px;
  position: relative;
  width: 100%;
  height: 45px;
}

.input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.3s;
}

.input:focus {
  border-color: #1890ff;
  outline: none;
  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

.captchaButton {
  width: 38%;
  margin-left: 2%;
  padding: 12px 0;
  background: #f5f5f5;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  color: #666;
  cursor: pointer;
}

.agreement {
  font-size: 12px;
  color: #999;
  margin-bottom: 20px;
  line-height: 1.5;
}

.agreement a {
  color: #1890ff;
  text-decoration: none;
}

.loginButton {
  width: 100%;
  padding: 12px 0;
  background: #1890ff;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
}

.loginButton:hover {
  background: #40a9ff;
}

.options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.rememberMe {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #666;
}

.rememberMe input {
  margin-right: 8px;
}

.registerLink {
  color: #1890ff;
  text-decoration: none;
  font-size: 14px;
}

/* 保持原有的样式不变，添加以下新样式 */

select.input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 1em;
  padding-right: 2.5em;
}

.registerLink {
  color: #1890ff;
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
}

.registerLink:hover {
  text-decoration: underline;
}